3.1 Intro To Organic Flashcards
What is empirical formula?
The smallest whole number ratio of atoms in a molecule
What is the definition of ‘saturated’?
There are no double bonds
What is a functional group?
The reacting part of the molecule
What is the skeletal formula?
Simplified organic formula which only shows the carbon skeleton and functional groupd
What takes precedence in naming over the number of carbon atoms?
The functional group (making it the lowest number)
What is the functional group of an alcohol?
- OH
What is the functional group of an aldehyde?
COH
What is the functional group of a ketone?
CO
What are the prefix and suffix used for Ketones?
Prefix- Oxo-
Suffix- -one
What are the prefix and suffix of an Aldehyde?
Prefix- Formyl-
Suffix- -al
What is an isomer?
Molecules with the same molecular formula but different arrangement of atoms
What are the three structural isomers?
Chain,Positional and Functional
What is a positional isomer?
Location of the functional group changes
What is a functional group isomer?
The functional group is different
What is chain isomerism?
Length of chain changes/ usually adds methyl groups